Index device



Sept W26@ J. H. WAND mum; DEVIGE F11-ed Dec. 2e, 1925 2id i, @VWMM faggi/N 2. An index device Comprising a frame, a series of v card holders interchangeably mounted on said frame in overlapping Telationship, each holder having a sheath along its exposed edge, an index card in each sheath, and a blottein between the card the back of the sheath.

3. An index holder comprising a card and having a supporting rail fast to one edge and a sheath ovei1 the opposite edgeyand a 10 blotter mounted behind said card with its margin Within said sheath.

Signed by me at BostonE Massachusetts, this 18th day of December 1923.

JAMES H. RAND. 

